New Celeb Photos

DERBY STYLE

Ashlee Simpson-Wentz and Pete Wentz, dressed in color coordinated outfits, get into the spirit of the Kentucky Derby in Louisville, Ky., on Saturday.

MADE IN THE SHADE

Justin Timberlake and Jessica Biel are a couple of cool customers in matching his and hers sunglasses in New York on Sunday.

WHERE'S BROOKLYN AT?

Beyoncé Knowles-Carter shows off some new (temporary?) ink Saturday in New York. The singer, who recently released a teaser to her latest video, had husband Jay-Z's neighborhood, Brooklyn, etched on her left hand.

POLITICALLY CORRECT

Ms. Simpson goes to Washington! Jessica Simpson – who told PEOPLE she wants to be Michelle Obama – brightens up the red carpet Saturday night at the White House Correspondents' dinner in D.C.

BOXED IN

After celebrating their second wedding anniversary, Mariah Carey-Cannon and Nick Cannon watch Floyd Mayweather Jr. defeat Shane Mosley in a welterweight showdown at Las Vegas's MGM Grand on Saturday.

TO THE MAX

Christina Aguilera-Bratman totes her little candy man, 2-year-old son Max, during a shopping trip in Hollywood on Saturday. The sexy singer recently released the racy video for her latest single, "Not Myself Tonight."